CHILLER REPLACEMENT-GICC

Location:	Georgia
Posted:	May 11, 2026
Due:	May 14, 2026
Agency:	City of College Park
Type of Government:	State & Local
Category:	41 - Refrigeration, Air Conditioning and Air Circulating Equip. Z - Maintenance, Repair or Alteration of Real Property
Solicitation No:	26-52
Publication URL:	To access bid details, please log in.

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CITY OF COLLEGE PARK Contracts and Procurement Department

Attention: Carl Hall, Purchasing Department

3667 Main Street. City Hall

College Park, Georgia 30337

Email: Carlton.Hall@collegeparkga.gov Phone: (404)-767-1537ext. 1500

RE: REQUEST FOR QUOTE NO. 26-52

CHILLER REPLACEMENT

OBJECTIVE

PURPOSE

The purpose of this solicitation is to obtain qualified contractors to provide turnkey chiller installation

services, including equipment, labor, materials, and all related work necessary for complete installation

and operational functionality.

MINIMUM QUALIFICATIONS & GENERAL REQUIREMENTS

Respondents must demonstrate experience with commercial HVAC and chiller installation projects

of similar size and scope and possess all required licenses and insurance coverage. The selected

contractor shall provide all labor, materials, equipment, supervision, permits, and related services

necessary for a complete turnkey chiller installation in accordance with applicable codes,

manufacturer specifications, safety standards, and City requirements.

SCOPE of SERVICE

1. General Scope

Provide all labor, materials, equipment, supervision, engineering coordination, and

incidentals necessary to furnish and install a complete, operational chiller plant system.

Work shall be executed as a fully coordinated turnkey installation, including demolition,

replacement, integration, testing, and commissioning.

All work shall comply with:

• Manufacturer requirements (including Trane installation standards where applicable)

• Applicable mechanical, electrical, and building codes

• Industry best practices

2. Demolition, Removal & Disposal

Remove and properly dispose of existing chiller plant equipment, including:

• Existing chillers (2)

• Condenser water pumps and chilled water pumps

• Associated starters, VFDs, actuators, and controls

• Existing chiller plant control system

• Existing air compressor (if present)

• Chiller isolation and head pressure control devices

Contractor shall:

• Recover refrigerant per EPA regulations

• Disconnect and safely remove mechanical and electrical systems

• Provide rigging, cranes, and lifting operations

• Dispose of all equipment and refrigerants legally and responsibly

3. New Mechanical Equipment Installation

Furnish and install:

• (2) new centrifugal chillers (Trane or approved equal)

• Condenser water pumps (qty per design basis)

• Chilled water pumps (qty per design basis)

• Cooling tower fan motors and belts (as required)

• Heat exchanger cleaning and recommissioning (existing plate frame HX)

Include:

• Setting, alignment, and securing of equipment on existing or new pads

• Verification of service clearances

• Equipment pad modifications as required

• Minimum flow bypass provisions

4. Piping, Valves & Hydronic Systems

Provide complete chilled water and condenser water system modifications including:

• New and modified piping for chillers, pumps, cooling towers, and heat exchanger

• Condenser head pressure control valves

• Isolation valves for:

o Chillers

o Cooling towers

o Heat exchanger

o Pumping systems

• Minimum flow bypass piping

• Pressure testing of all new and modified piping systems

• System flushing and preparation for startup

• Insulation replacement where removed or modified

5. Electrical Scope

Provide complete electrical integration including:

• New power feeds to all mechanical equipment

• Disconnect/reconnect of existing electrical services as required

• New or reused breakers as applicable

• Installation of:

o VFDs for chilled water pumps

o VFDs for cooling tower fans (if applicable)

• Control wiring between equipment and BAS

• All conduit, wire, fusing, relays, and terminations required for a complete system

6. Controls / Building Automation System (BAS)

Provide a fully functional control system including integration of all chiller plant

components.

System shall include a Trane Tracer-based BAS or approved equivalent:

• Central system controller with web interface

• Integration of:

o Chillers

o Pumps

o Cooling towers

o Heat exchanger

• Control valves and end devices as required

• Monitoring of temperatures, pressures, and equipment status

• Alarms and safeties for system protection

• Outside air temperature/humidity monitoring

• Minimum flow bypass control logic

7. Refrigerant Monitoring & Safety Systems

Provide a dual-zone refrigerant monitoring system including:

• Sensors at each chiller

• Audible/visual alarms inside mechanical room

• Audible/visual alarms outside mechanical room

• Integration with BAS or standalone alarm system

• Testing and commissioning of all alarm functions

8. Start-Up, Testing & Commissioning

Provide complete system startup including:

• Factory-authorized startup assistance (Trane or equivalent)

• Functional performance testing

• Pressure testing of piping systems

• Verification of controls and interlocks

• Load testing under normal operating conditions

• Final system balancing and verification

9. Documentation & Closeout

Provide:

• Equipment submittals

• O&M manuals

• Startup reports

• Warranty documentation

• As-built documentation (if available)

• Owner training session

• Final site cleanup

10. Environmental & Regulatory Compliance

• EPA-compliant refrigerant handling and disposal

• Proper disposal of removed mechanical/electrical equipment

• Compliance with all federal, state, and local environmental requirements

11. Safety Requirements

All work shall comply with OSHA and site safety standards including:

• PPE requirements (hard hats, gloves, safety glasses, etc.)

• Lockout/Tagout procedures

• Rigging and lifting safety protocols

This is the opportunity summary page. It provides an overview of this opportunity and a preview of the attached documentation.

Bid Number:	26-52
Bid Title:	CHILLER REPLACEMENT-GICC
Category:	CP - Training
Status:	Open

CHILLER REPLACEMENT-GICC

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